Hazardous Weather Conditions
Current conditions at
Witham Field Airport (KSUA)
Lat: 27.18°NLon: 80.23°WElev: 13ft.
Fair
88°F
31°C
| Humidity | 75% |
| Wind Speed | SW 8 mph |
| Barometer | 30.05 in |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 12 Aug 9:50 am EDT |
Extended Forecast for
3 Miles SE Port St. Lucie-River Park FL
Heat Advisory until August 12, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
Today
High: 94 °F
Sunny then
Chance
T-stormsTonight
Low: 75 °F
Slight Chance
T-storms then
Partly CloudyThursday
High: 94 °F
Sunny then
Slight Chance
T-stormsThursday Night
Low: 76 °F
Chance
T-storms then
Mostly ClearFriday
High: 93 °F
Sunny then
Chance
T-stormsFriday Night
Low: 77 °F
Chance
T-storms then
ClearSaturday

High: 92 °F
Chance
T-stormsSaturday Night
Low: 76 °F
Chance
T-storms then
Mostly Clear
Detailed Forecast
Today
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94. Heat index values as high as 106. West southwest wind around 5 mph becoming northeast in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 9pm and 11pm. Partly cloudy, with a low around 75. South southeast wind around 5 mph becoming calm.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. South southeast wind around 5 mph becoming calm in the evening.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 77. East southeast wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 93. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 94. Calm wind becoming north northeast around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 76. East southeast wind around 5 mph becoming calm in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SE Port St. Lucie-River Park FL
27.29°N 80.31°W (Elev. 3 ft)
27.29°N 80.31°W (Elev. 3 ft)
8:55 am EDT Aug 12, 2026
10am EDT Aug 12, 2026-6pm EDT Aug 18, 2026



